In a horrifying incident during rush hour, a gunman opened fire inside a Manhattan skyscraper, killing four people and injuring five others. The attack occurred in the busy commercial district, sending shockwaves through the city and prompting a massive law enforcement response. Witnesses described scenes of panic as shots rang out and people scrambled for safety. Authorities have taken the suspected shooter into custody and are investigating the motive behind the rampage. City officials have condemned the violence and pledged full support for the victims and their families.